Replace string16 with base::string16.

chrome/browser/chromeos/enrollment_dialog_view.cc

Index: chrome/browser/chromeos/enrollment_dialog_view.cc
diff --git a/chrome/browser/chromeos/enrollment_dialog_view.cc b/chrome/browser/chromeos/enrollment_dialog_view.cc
index 83feb243f935a3367d7fdf336d94a74a7c6752fb..9fb47143e692548341f3a656e863bb3c9fced183 100644
--- a/chrome/browser/chromeos/enrollment_dialog_view.cc
+++ b/chrome/browser/chromeos/enrollment_dialog_view.cc
@@ -49,11 +49,12 @@ class EnrollmentDialogView : public views::DialogDelegateView {
   virtual int GetDialogButtons() const OVERRIDE;
   virtual bool Accept() OVERRIDE;
   virtual void OnClosed() OVERRIDE;
-  virtual string16 GetDialogButtonLabel(ui::DialogButton button) const OVERRIDE;
+  virtual base::string16 GetDialogButtonLabel(
+      ui::DialogButton button) const OVERRIDE;
 
   // views::WidgetDelegate overrides
   virtual ui::ModalType GetModalType() const OVERRIDE;
-  virtual string16 GetWindowTitle() const OVERRIDE;
+  virtual base::string16 GetWindowTitle() const OVERRIDE;
 
   // views::View overrides
   virtual gfx::Size GetPreferredSize() OVERRIDE;
@@ -126,7 +127,7 @@ void EnrollmentDialogView::OnClosed() {
   chrome::Navigate(&params);
 }
 
-string16 EnrollmentDialogView::GetDialogButtonLabel(
+base::string16 EnrollmentDialogView::GetDialogButtonLabel(
     ui::DialogButton button) const {
   if (button == ui::DIALOG_BUTTON_OK)
     return l10n_util::GetStringUTF16(IDS_NETWORK_ENROLLMENT_HANDLER_BUTTON);
@@ -137,7 +138,7 @@ ui::ModalType EnrollmentDialogView::GetModalType() const {
   return ui::MODAL_TYPE_SYSTEM;
 }
 
-string16 EnrollmentDialogView::GetWindowTitle() const {
+base::string16 EnrollmentDialogView::GetWindowTitle() const {
   return l10n_util::GetStringUTF16(IDS_NETWORK_ENROLLMENT_HANDLER_TITLE);
 }